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1 Saint Petersburg Court

Rancho Mirage, CA 92270
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Bed 15

Bed

Bath 13

Bath

SqFt18,029

Sqft

SqFt209,524

Sqft(Lot)

Harcourts Certified & Transparent Non-Distressed Luxury Auction Platform! Bidding to Start from $8,000,000. Live Auction is September 17, 2026. . Buyers do not need to wait for the auction date to submit an offer and stop the auction - loan or cash. Introducing the World-Class Chateau Dumont, an unequaled compound in Rancho Mirage. Experience the apex of desert luxury at this resort-style private estate, a true family sanctuary set on nearly five acres in the heart of Rancho Mirage. Privately gated with a grand double-drive entry and porte-cochere, this palatial Mediterranean-style compound spans more than 18,000 square feet of refined elegance and sophistication. From nearly every vantage point, the estate captures breathtaking mountain, lake, and garden views. The premises feature 15 bed rooms (inclusive of a private office), 13 bathrooms, including a two-bedroom, two-bath detached guest house with full amenities. Inside, a striking Great Room welcomes guests with expansive living and entertaining spaces, complete with a custom bar, wine tasting room, formal dining lounge with fireplace, home theatre, and a billiard parlor/game room. The chef's gourmet kitchen, equipped with professional-grade appliances and a separate butler's prep kitchen, makes hosting both effortless and elegant. Additional amenities include a private gym, elevator, and garage space for up to five vehicles. The primary retreat offers an exceptional sanctuary featuring a sitting area with fireplace, built-in office, wet bar, and a spacious walk-in closet with custom organization and abundant storage. French doors open to a covered lanai with misting system, creating seamless indoor-outdoor living. The spa-inspired primary bath is equally impressive, highlighted by a domed skylight that fills the space with natural light, an indoor garden, double enclosed shower, and two water closets. The retreat is further enhanced with a private sauna and a sensational Roman rotunda spa. Designed for large-scale entertainment, the Great Room can easily be transformed into a Grand Ballroom for significant events and celebrations. Multiple French doors open onto a Grand Terrace with a central fountain, overlooking the resort-style pool, spa, and cascading waterfalls. Outdoor living is equally extraordinary, featuring a full outdoor kitchen and BBQ area, as well as a covered dining terrace with fireplace. The estate's private lake, view pavilion, championship tennis court, pickleball and basketball courts, and sweeping panoramic views complete this remarkable offering. Equipped with a natural-gas microturbine that generates on-site electricity, a private water well for landscape irrigation and refilling the three on-site lakes, state-of-the-art security, and full smart-home automation, this property combines luxury with sustainability. With its expansive grounds and premier desert location, this truly singular estate unmatched anywhere in the world also provides an extraordinary setting for charitable events, fundraisers, galas, and other special gatherings. Proof of income is required for all private showings.

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Detail Ic Property Details

Property Type : Residential

Price : $8,000,000

AD Id : 87703390

MLS Id : 26855463PS

Beds : 15

Lot Size : 209,524 Sqft

Living Area Size : 18,029

Year Built : 2007

Garage : 5

County : Riverside

Subdivision: New Golden Shores

  • Map Map

Map

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Map Nearby Areas

Feature Features

  • Bedroom Information

    Total beds: 15

    Bathroom Information

    Total Baths: 13 Full Baths: 7 Half Baths: 2

    Roofing Information

    Composition, Concrete, Tile

    Flooring Information

    Carpet, Tile
  • Interior Features

    BeamedCeilings, WetBar, Balcony, CeilingFans, CrownMolding, CathedralCeilings, DryBar, CofferedCeilings, SeparateFormalDiningRoom, EatInKitchen, Elevator, Furnished, HighCeilings, MultipleStaircases, OpenFloorplan, RecessedLighting, Storage, SmartHome, SunkenLivingRoom, TwoStoryCeilings, Bar
    Roof: Composition, Concrete, Tile
    Appliances: Barbecue, ConvectionOven, Dishwasher, GasCooktop, Microwave, Oven, Range, Refrigerator, VentedExhaustFan, Dryer, Washer
    Laundry Features: LaundryRoom
    Window Features: CustomCoverings, DoublePaneWindows, Drapes
  • Heating & Cooling

    Has Heating: Yes Heating: Combination, Central, ForcedAir, NaturalGas Has Cooling: Yes Cooling: CentralAir

  • Building Information

    Year Built: 2007
    Building Area Total: 18029
    Construction Materials: Concrete, Stucco
    Stories: 2
    Patio And Porch Features: Concrete, Covered, Lanai, Open, Patio
    Pool Features: InGround, Private
    Private Pool: Yes
    Water front Features: Lake
    View: Desert, ParkGreenbelt, Lake, Mountains

  • Lot Information

    Main Square Feet: 209524 Lot Size Acres: 4.81 Lot Size Source: Assessor Lot Size Square Feet: 209,524 Lot Description: BackYard,FrontYard,Yard

    Property Information

    Subdivision: Not in a Development Source Property Type: Residential Postal Code Plus 4: 3280 Property SubType: Single Family Residence Direction Faces: East Levels: Two Property Age: 19

  • Listing Price Information

    Listing Price: $8000000

  • Tax Information

    Parcel Number: 685240008

  • Parking Information

    Parking Total: 10 CircularDriveway, ControlledEntrance, Driveway, Garage, GarageDoorOpener, Guest, Gated, PorteCochere, Private, OneSpace

    Garage Information

    Has Garage: Yes Has Attached Garage: Yes Garage Space: 5

  • Location Information

    Direction: From Bob Hope Drive, go East on Frank Sinatra Drive, to Vista Dunes and Turn Right (south) to St. Petersburg Ct. Estate is on your right (west). WaterSource: Private, Well Security Features: CarbonMonoxideDetectors,SecurityGate,GatedCommunity,KeyCardEntry,SmokeDetectors
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
102 Clearwater Way, Rancho Mirage, CA, 92270 $865,000 3 3 2,477 10,890 Sqft
6 Voltaire Court, Rancho Mirage, CA, 92270 $1,150,000 4 4 3,789 15,246 Sqft
109 Clearwater Way, Rancho Mirage, CA, 92270 $825,000 3 3 2,477 11,326 Sqft
4 Heliotrope Avenue #LO.., Rancho Mirage, CA, 92270 $1,549,990 2 3 2,262 6,251 Sqft
10 Heliotrope Avenue #L.., Rancho Mirage, CA, 92270 $1,549,990 2 3 2,262 6,251 Sqft
5 Violet View Way #LOT .., Rancho Mirage, CA, 92270 $1,559,990 2 3 2,066 6,399 Sqft
3 Violet View Way #LOT .., Rancho Mirage, CA, 92270 $1,594,990 2 3 2,262 6,399 Sqft
1 Violet View Way #LOT .., Rancho Mirage, CA, 92270 $2,299,990 3 4 2,784 13,064 Sqft
24 Via Monaco, Rancho Mirage, CA, 92270 $1,995,000 4 5 3,929 15,246 Sqft
110 Rancho Vista Lane, Rancho Mirage, CA, 92270 $1,199,000 4 3 3,488 16,988 Sqft

The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.

ByOwner last updated this listing 09/13/2026 @ 20:51

MLS: 26855463PS LISTED BY: Scott James Properties, Harcourts Desert Homes 760-864-4100 SOURCE: CRMLS

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